I have only two languages installed in my system: English (Australia and Polish.
Each of these two languages has only one keyboard layout (and both has the same): Polish (Programmers). Yet, when I press Win+Space, I see third language and third copy of above mentioned keyboard layout:
Following this comment I have listed all the languages installed in my system using Get-WinUserLanguageList
command executed in PowerShell and the list again shows only two languages:
Where is the additional language and keyboard layout coming from and how to get rid of it?